PubMed:20696700 / 571-579
Annnotations
kaiyin_test
{"project":"kaiyin_test","denotations":[{"id":"T21","span":{"begin":0,"end":8},"obj":"MPA"}],"text":"activity"}
name_no
{"project":"name_no","denotations":[{"id":"T21","span":{"begin":0,"end":8},"obj":"MPA"}],"text":"activity"}